Firsnovo offers a range of iron supplements, including ferrous gluconate 300 mg, ferrous bisglycinate, and ferrous fumarate tablets, which contain 325 mg and 106 mg of iron respectively. These iron formulations are commonly used to address iron deficiency and support overall health. Additionally, it’s important to consider the role of calcium citrate for constipation, as maintaining digestive health can enhance the absorption of iron supplements. Therefore, when taking iron tablets like ferrous sulfate or ferrous fumarate, incorporating calcium citrate for constipation into your regimen may help promote better overall digestive function. Remember to consult a healthcare professional for personalized advice on combining these supplements effectively.